and they say north korea is pouring money into science and technology. a full investigation into last week's attack could take weeks. >>> california investigators are taking another look at cold cases. right now authorities are combing through dna left behind by killers and rapists. so far it has linked a serial killer who died in prison in 1999 to an unsolved murder in 1990. >>> a legend among the fitness world has died. yesterday bodybuilder joe weeder died of heart failure at his los angeles home. arnold schwarzenegger credits his fitness career to him. he also published in fitness magazine. >>> the battle over the mental health care of state has back to court on wednesday. a federal judge will consider whether billions of dollars invested over the past two decades have improved the system. if the judge rules the conditions have improved, control will be returned from the courts to the state. advocates for the prisoners say basic rights are still being violated and the suicide rate is getting worse. a ruling is expected next month. >>> city college of